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AOC Adelpia A5600D, Service Manual

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AOC Adelpia A5600D Service Manual Download Page 18

22” LCD Color Monitor                                        Adelpia A5600D      

   

 

               

18

5.2.2 Power Board   

 

 

 

 

 

 

DIM 

DIM 

EMI filter   

Start Circuit: R927

、

R928

、

R929

PWM 
Control IC 

Transformer 

AC input 

24V 

ON/OFF 
Control 

PWM 
Control IC 

Feedback 
Circuit 

Output 

Circuit 

Transformer 

MOSFET   

Over 
Voltage 

 

Lamp 

ON/OFF 

12V

Bridge 
Rectifier 
and Filter 

Feedback 
Circuit 

Rectifier 
diodes 

CN903

5V

Summary of Contents for Adelpia A5600D

Page 1: ...n Instruction 6 3 1 General Instructions 6 3 2 Control Buttons 6 3 3 Adjusting the Picture 7 4 Input Output Specification 10 4 1 Input Signal Connector 10 4 2 Factory Preset Display Modes 11 4 3 Power...

Page 2: ...characteristics might create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express o...

Page 3: ...22 LCD Color Monitor Adelpia A5600D 3 Revision List Version Date Revision History TPV Model Name A00 Nov 20 07 Initial Release TC7MMANFWAUHHN...

Page 4: ...rast Ratio 1000 1 LCD Panel White Luminance 300cd m2 Sync Type H V TTL Input Connector D Sub 15pin DVI 24pin Input Video Signal Analog Digital H Frequency 30kHz 80kHz Input V Frequency 56 75Hz ON Mode...

Page 5: ...use the flat panel control logic brightness control logic and DDC The Inverter board will drive the backlight of panel and DC DC conversion Monitor Block Diagram AC IN 100V 240V Power Board Flat Panel...

Page 6: ...control buttons are located at front panel of the monitor By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the video cabl...

Page 7: ...22 LCD Color Monitor Adelpia A5600D 7 3 3 Adjusting the Picture THE DESCRIPTION FOR CONTROL FUNCTION...

Page 8: ...22 LCD Color Monitor Adelpia A5600D 8...

Page 9: ...22 LCD Color Monitor Adelpia A5600D 9...

Page 10: ...22 LCD Color Monitor Adelpia A5600D 10 4 Input Output Specification 4 1 Input Signal Connector D sub DVI...

Page 11: ...22 LCD Color Monitor Adelpia A5600D 11 4 2 Factory Preset Display Modes...

Page 12: ...ge range 100 V 240 V A C Line frequency range 50 3Hz 60 3Hz Peak surge current 55A peak at 240 VAC and cold starting Leakage current 3 5mA Power line surge No advance effects no loss of information or...

Page 13: ...wide TFT LCD module with a 4 CCFL Backlight Unit and a 30 pin 2ch LVDS interface This module supports 1680 x 1050 WSXGA 16 10 wide screen mode and displays up to 16 7 millions colors The inverter mod...

Page 14: ...22 LCD Color Monitor Adelpia A5600D 14 4 4 3 Electrical Characteristics TFT LCD MODULE BACKLIGHT UNIT...

Page 15: ...22 LCD Color Monitor Adelpia A5600D 15 5 Block Diagram 5 1 Software Flowing Chart 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18...

Page 16: ...on the LED and set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are they re any signals coming 13 Does the scalar send out an i...

Page 17: ...PROM 24LC16B U403 Panel Interface CN101 SDA SCL Crystal 14 318MHZ X401 Flash Memory PM25LV010 25 SCE U402 Scalar TSUMU58WHJ LF Include MCU ADC OSD U401 H sync V sync RGB VGA_SDA VGA_SCL DVI_SDA DVI_SC...

Page 18: ...M EMI filter Start Circuit R927 R928 R929 PWM Control IC Transformer AC input 24V ON OFF Control PWM Control IC Feedback Circuit Output Circuit Transformer MOSFET Over Voltage Lamp ON OFF 12V Bridge R...

Page 19: ...K 1 10W Q705 PMBS3906 GND 715G2186 1 B POWER Custom 2 5 Thursday October 12 2006 Title Size Document Number Rev Date Sheet of 12V R721 0 1 10W C707 NC VCC3 3 5V R723 10K 1 10W 12V C710 100uF 25V R704...

Page 20: ...0W D419 BAV99 3 1 2 HDCP_RST 4 PC5V DDCA_SDA 4 DAT1 G 4 R450 10K 1 10W RED C452 0 1uF DDCD_SDA 4 SCL_DVI R451 10K 1 10W CN406 JACK 1 2 3 4 5 6 7 8 25 28 9 10 11 12 13 14 15 16 26 29 17 18 19 20 21 22...

Page 21: ...K 1 10W LVDS 715G2186 1 R428 100 1 10W BIN 3 G 3 OUT R C457 0 1uF PB2 KEY_B R408 10K 1 10W VCC3 3 2 R487 10K 1 10W VCC1 8 5V KEY_RIGHT KEY_A C418 10uF 50V PA 0 9 5 PA1 R425 10K 1 10W VCC3 3 KEY_C CN40...

Page 22: ...1M R720 150 1 4W PB3 LVA2M LVA1M VLCD 2 PA 0 9 4 RXE1 LVACKP RXO0 LVA0M LVB2P RXO2 LVB3M PB0 RXE3 RXO0 PA1 LVB2M LVACKP VLCD LVB1M RXE1 C720 22uF 50V PA9 RXE2 LVA0P PA5 LVB1P PB4 LVA3P LVA0M LVB2M LVB...

Page 23: ...20MHz C908 0 001uF D904 FR107 C915 N C R927 4 7K 1 4W R943 470 1 4W D802 N C R9759 2K 1 4W R903 680K 1 4W R913 N C 12V R923 N C R906 100 1 4W C809 0 1uF R912 N C 5V 2 5A VCC3 C807 470uF 16V T901 POWER...

Page 24: ...R803 N C C832 0 1uF D806 BAV99 3 1 2 D816 LL4148 C830 0 0068uF Q812 RK7002 Q805 N C 1 2 3 4 5 6 7 8 S1N G1N S2P G2P D2P D2P D1N D1N R811 10K 1 10W R834 1K 1 10W 1 R808 N C OPT6 C805 5pF 3KV C827 0 1u...

Page 25: ...22 LCD Color Monitor Adelpia A5600D 25 7 PCB Layout 7 1 Main Board...

Page 26: ...22 LCD Color Monitor Adelpia A5600D 26...

Page 27: ...22 LCD Color Monitor Adelpia A5600D 27 7 2 Power Board...

Page 28: ...22 LCD Color Monitor Adelpia A5600D 28 7 3 Key Board...

Page 29: ...or Analyzer Service Manual User Manual 8 2 Trouble Shooting 8 2 1 Main Board 1 No power No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100 240 is no...

Page 30: ...heck U401 Replace X401 Measure U702 PIN2 3 3V D701 1 8V U701 PIN2 3V Check Correspondent component Replace U401 X401 oscillate waveform is normal Replace U701 U702 OK OK OK OK OK NG NG NG NG Check res...

Page 31: ...heck Q705 Q704 is broken or CN101 solder Check Correspondent component Replace Panel Check Correspondent component Replace U401 OK OK Replace X401 OK NG NG NG NG Check reset circuit of U401 is normal...

Page 32: ...k IC902 2 Check IC902 over current protect circuit Check CN903 pin2 4 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C912 Check start voltage for the pin8 of IC902 NG Check th...

Page 33: ...2 NG OK Check C826 R820 and IC801 NG OK Check Q803 Q806 Check the input wave of pin2 pin5 for PT801 PT803 PT804 and PT805 NG Check the output of PT801 PT803 PT804 and PT805 Check C807 C817 C836 C840 C...

Page 34: ...34 8 2 3 Keypad Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y N N Is Key Pad Board normally Replace...

Page 35: ...d press MENU key A Adjust 9300K color temperature 1 Switch the Chroma 7120 to 9300k channel 2 The chroma 7120 will show x 283 25 y 297 25 Y 200 cd m2 3 Switch the chroma 7120 to RGB MODE with press MO...

Page 36: ...eat above procedure item 4 5 6 until chroma 7120 RGB value meet the tolerance 100 2 D Adjust sRGB color temperature 1 Switch the chroma 7120 to sRGB channel 2 The chroma 7120 will show x 313 25 y 329...

Page 37: ...xploded View Item Description Item Description 1 BEZEL 10 SHIELDING 2 KEY PAD 11 BEZEL 3 LENS 12 VESA BKT 4 KEY BOARD 13 HINGE 5 PANEL 14 CABLE CLAMP 6 MAIN FRAME 15 STAND 7 I O BRACKET 16 BASE 8 MAIN...

Page 38: ...G801410D544 WIRE HARNESS E09502 095G8018 3D558 LVDS CABLE 0M1G 130 4120 SCREW M3X5 0M1G 130 4120 SCREW M3X5 0M1G 130 4120 SCREW M3X5 0M1G 130 6120 SCREW M3X6 0M1G 340 8 47 CR3 SCREW 0M1G 340 10 47 CR3...

Page 39: ...LOW ESR EC 4 7 UF 50V NC CN405 088G 35315F H D SUB 15PIN CN406 088G 35424F N DVI 24PIN CONN F X401 093G 22 53 H 14 31818MHZ 30PF 49US U401 056G 562149 IC TSUMU58WHJ LF PQFP 128 U702 056G 563 7 IC AIC1...

Page 40: ...427 061G0603101 RST CHIPR 100 OHM 5 1 10W R428 061G0603101 RST CHIPR 100 OHM 5 1 10W R429 061G0603101 RST CHIPR 100 OHM 5 1 10W R441 061G0603101 RST CHIPR 100 OHM 5 1 10W R442 061G0603101 RST CHIPR 10...

Page 41: ...03103 RST CHIPR 10 KOHM 5 1 10W R460 061G0603103 RST CHIPR 10 KOHM 5 1 10W R496 061G0603103 RST CHIPR 10 KOHM 5 1 10W R708 061G0603103 RST CHIPR 10 KOHM 5 1 10W R711 061G0603103 RST CHIPR 10 KOHM 5 1...

Page 42: ...IPR 150 OHM 5 1 4W R720 061G1206151 RST CHIPR 150 OHM 5 1 4W C435 065G0603102 32 1000PF 10 50V X7R C444 065G0603104 32 CHIP 0 1UF 50V X7R C414 065G0603104 32 CHIP 0 1UF 50V X7R C415 065G0603104 32 CHI...

Page 43: ...104 32 CHIP 0 1UF 50V X7R C404 065G0603104 32 CHIP 0 1UF 50V X7R C405 065G0603104 32 CHIP 0 1UF 50V X7R C406 065G0603104 32 CHIP 0 1UF 50V X7R C407 065G0603104 32 CHIP 0 1UF 50V X7R C409 065G0603104 3...

Page 44: ...SE R D422 093G 64 33 DIO SIG SM BAV99 PHSE R D423 093G 64 33 DIO SIG SM BAV99 PHSE R D424 093G 64 33 DIO SIG SM BAV99 PHSE R D407 093G 64 42 P BAV70 SOT23 BY PAN JIT D413 093G 64 42 P BAV70 SOT23 BY P...

Page 45: ...G 10722410S X2 CAP 0 22UF 275VAC C907 063G 10722410S X2 CAP 0 22UF 275VAC C801 065G 6J5096ET CAP CER 5PF J 6KV C803 065G 6J5096ET CAP CER 5PF J 6KV C804 065G 6J5096ET CAP CER 5PF J 6KV C805 065G 6J509...

Page 46: ...D952 093G 60244 SRF20200C 0M1G1730 8120 SCREW HS2 Q90G0011 1 HEAT SINK 705GQCK0 61003 RT901 ASS Y RT901 061G 58030 W NTCR 3 5A 096G 29 10 H S TUBE 705GQCK2 61003 R957 ASSA Y R957 061G152M22158F RST M...

Page 47: ...63 40 FET AM4541C T1 PF SOIC 8 ANALOG POWER Q806 057G 763 40 FET AM4541C T1 PF SOIC 8 ANALOG POWER RJ202 061G0603000 RST CHIPR 0 OHM 5 1 10W R844 061G0603000 RST CHIPR 0 OHM 5 1 10W R826 061G0603000 R...

Page 48: ...0 OHM 1 1 8W R817 061G0805470 0F RST CHIPR 470 OHM 1 1 8W R823 061G0805470 0F RST CHIPR 470 OHM 1 1 8W R832 061G0805470 0F RST CHIPR 470 OHM 1 1 8W R820 061G0805620 2F RST CHIPR 62 KOHM 1 1 8W JR219 0...

Page 49: ...0603104 32 CHIP 0 1UF 50V X7R C967 065G0603104 32 CHIP 0 1UF 50V X7R C961 065G0603104 32 CHIP 0 1UF 50V X7R C957 065G0603104 32 CHIP 0 1UF 50V X7R C857 065G0603104 32 CHIP 0 1UF 50V X7R C855 065G06031...

Page 50: ...6105 32 CHIP 1UF 50V X7R 1206 D815 093G 6432V LL4148 GSO8 D816 093G 6432V LL4148 GSO8 D817 093G 6432V LL4148 GSO8 D819 093G 6432V LL4148 GSO8 D905 093G 6432V LL4148 GSO8 D9553 093G 6432V LL4148 GSO8 D...

Page 51: ...G215Y2207KT CAP 105 22UF M 50V KINGNICHI FB901 071G 55 29 FERRITE BEAD FB902 071G 55 29 FERRITE BEAD F901 084G 55 7 GP FUSE 3 15A 250V ZD9754 093G 3916652T MTZJ15B 13 89 14 62 ZD9753 093G 3917252T MTZ...

Page 52: ...LCD Color Monitor Adelpia A5600D 52 Q52G6025 13 63 MYLAR A33G0079 GM 1L 32 CABLE CLAMP Q41G2201972 4A MANUAL Q45G 76 28 RN R PE BAG MANUAL 040G 58162435A P N LABEL Q40G0001972 2A CARTON LABEL FOR A201...

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